FWIW these slotket adapters and such for compatibility on the right boards, usually Abit, Asus, and maybe even MSI back then, Well they had REAL overclocking abilities - How fast is your RAM and what kind of clock settings can the motherboard get away with in terms of multipliers? This was the earlyish days of overclocking - Celerons and Pentium IIs<p>I once had a Celeron 600 in one adapter for compatibility and then that was in Slot II to Socket 370 adapter, something comparable to [1] happily chugging along at 1.2Ghz, maybe even got that bad boy up to 1.4Ghz under Windows ME of all the OS before I eventually fried that CPU.<p>[1]<a href="http://krick.3feetunder.com/370mod/" rel="nofollow noreferrer">http://krick.3feetunder.com/370mod/</a>